Determination of penetration resistance for coarse-grained -soils using the becker hammer drill / by Leslie F. Harder a-nd H. Bolton Seed
Harder, Leslie F.
Determination of penetration resistance for coarse-grained -soils using the becker hammer drill / by Leslie F. Harder a-nd H. Bolton Seed - Berkeley, Calif. : e Engineering Research Center - 134 p. - Report ; No.UCB / EERC 86-06 .
"A report on research sponsored by the National Science Fou-ndation""May 1986"
Determination of penetration resistance for coarse-grained -soils using the becker hammer drill / by Leslie F. Harder a-nd H. Bolton Seed - Berkeley, Calif. : e Engineering Research Center - 134 p. - Report ; No.UCB / EERC 86-06 .
"A report on research sponsored by the National Science Fou-ndation""May 1986"